William Fitzsimmons is an American singer-songwriter, based in Illinois, perhaps best known for his songs "Passion Play" and "Please Don't Go", which aired during pivotal scenes in ABC's medical drama Grey's Anatomy.[1] His first two full-length albums, Until When We Are Ghosts (2005) and Goodnight (2006) were completely self-produced and recorded by Fitzsimmons at his former home in Pittsburgh, Pennsylvania. His The Sparrow And The Crow (2008) was his first studio record. In addition to the above, his musi...